The Eaton Bussmann Series LPS-RK-40SP Low-Peak Time-Delay Ferrule Fuse is a 40 A, RK1-class, dual-element, current-limiting fuse with ferrule-end terminations and a cylindrical body. It is rated for 600 VAC and 300 VDC, with an interrupting rating of 300 kAIC at 600 VAC and 100 kAIC at 300 VDC, and it is the non-indicating version of the LPS-RK family. This time-delay (dual-element) fuse provides temporary overload tolerance while protecting circuits from faults, and it meets UL 248-12 Class RK1 performance requirements. The model number is LPS-RK-40SP, identifying the Low-Peak, non-indicating variant of the LPS-RK series.
